C22213331333133313112331323133313331333133313223331211113313332221
>>
C2221333133313331311233132313331333133313331322333121111331333222
<<
C22213331333133313112331323133313331333133313223331211113313332223
>>
C22213331333133313112331323133313331333133313223331211113313332222
>>